1997

7.5

1999

7.6

1995

5.0

1993

8.3

1985

0.0

2024

7.3

1985

6.3

1979

7.0

2004

4.4

1982

0.0

2023

4.5

1988

5.7

1991

0.0

1969

7.4

2006

8.1

1993

0.0

1980

0.0

1984

7.0

1991

6.8

1969

0.0